Enum describing possible operation access denied errors.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/errors/operation_access_denied_error.proto)

| Enums ||
|---|---|
| ## `ACTION_NOT_PERMITTED` | Unauthorized invocation of a service's method (get, mutate, etc.) |
| ## `CREATE_AS_REMOVED_NOT_PERMITTED` | A CREATE operation may not set status to REMOVED. |
| ## `CREATE_OPERATION_NOT_PERMITTED` | Unauthorized CREATE operation in invoking a service's mutate method. |
| ## `MUTATE_ACTION_NOT_PERMITTED_FOR_CLIENT` | A mutate action is not allowed on this resource, from this client. |
| ## `MUTATE_NOT_PERMITTED_FOR_CUSTOMER` | The mutate is not allowed for this customer. |
| ## `OPERATION_NOT_PERMITTED_FOR_AD_GROUP_TYPE` | This operation is not permitted on this ad group type. |
| ## `OPERATION_NOT_PERMITTED_FOR_CAMPAIGN_TYPE` | This operation is not permitted on this campaign type |
| ## `OPERATION_NOT_PERMITTED_FOR_REMOVED_RESOURCE` | This operation is not allowed because the resource is removed. |
| ## `REMOVE_OPERATION_NOT_PERMITTED` | Unauthorized REMOVE operation in invoking a service's mutate method. |
| ## `UNKNOWN` | The received error code is not known in this version. |
| ## `UNSPECIFIED` | Enum unspecified. |
| ## `UPDATE_OPERATION_NOT_PERMITTED` | Unauthorized UPDATE operation in invoking a service's mutate method. |